4 Piece Downpipe BMW M8 F91

4 Piece full downpipe BMW M8 F91

Product manufactured in Poland using high-quality materials.

High-performance downpipe designed for BMW M8 F91 equipped with the S63B44B engine (600 / 625 HP, xDrive).

Specifications

• Pipe diameter: 3 inches (76.1 mm)
• Outlet diameter: 80 mm
• Material: High-quality Italian stainless steel
  (T304, X5CrNi18-10, 1.4301, AISI 304, 0H18N9)
• Wall thickness: 1.5 mm

Construction

• Every component is manufactured using CNC technology
• Mandrel-bent pipes for optimal exhaust flow
• Precision welded construction

Features

• 4 lambda sensor ports

What is a Downpipe?

A downpipe is a section of exhaust piping installed at the very beginning of the exhaust system, directly behind the turbocharger. It replaces the factory pipe that normally contains the catalytic converter.

By installing a downpipe, exhaust gases can flow more freely and efficiently. This improves engine performance by allowing the turbocharger to spool faster.

As a result, the engine revs more easily, acceleration becomes more responsive, and turbo lag is reduced.